2-(Chloromethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-6-methanol
3-Hydroxy-2-methyl-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride
2-(Chloromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-5-methanol
2-(Fluoromethyl)-6-hydroxy-5-(trifluoromethoxy)pyridine-3-acetic acid